Do you miss a runner in your team or do you as a runner miss a team?
In runners bank a team can look for a runner for missing leg or a runner without a team can announce the willingness to run in the relay.
When you want to remove your information in the runners bank just put in your info exactly like it is shown in the runners bank. The information will be then removed automatically.
More info about runners bank can be found in competition instructions and Information office.